Classrooms

18 Items

Dune Max - View Details
Mineral - Core Line

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
2250M	600 x 600 x 18	Board	24/35	0.65	35	45%
2251M	1200 x 600 x 18	Board	24/35	0.65	35	45%
2252M	600 x 600 x 18	Tegular	24	0.65	35	45%
View All (4)

12 Items

Colortone Dune Plus - View Details
Mineral - Design

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
9090MBT	1200 x 600 x 15	Board	24/35	0.55	35	51%
9090MCA	1200 x 600 x 15	Board	24/35	0.55	35	51%
9090MPN	1200 x 600 x 15	Board	24/35	0.55	35	51%
View All (12)

2 Items

Alpina - View Details
Mineral - Basic

Item #	Dimensions (mm)	Edge Detail	Grid (mm)	Alpha w	Dnfw* (dB)	Recycled Content (%)
3793M	600 x 600 x 13	Board	24/35	0.70 (H)	28	65%
3794M	1200 x 600 x 13	Board	24/35	0.70 (H)	28	65%

* Some products may have Dncw values published. These are valid although Dnfw, which is essentially the same as Dncw, has superseded it. For further information on the acoustic performance of Armstrong products please contact our Armstrong Technical Sales.